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Page 99

However , even without mathematics , by thinking in terms of attractor surfaces in

three dimensions , we can get some notions about the types of stability which

may be exhibited by systems in which there are many more than three

However , even without mathematics , by thinking in terms of attractor surfaces in

three dimensions , we can get some notions about the types of stability which

may be exhibited by systems in which there are many more than three

**variables**...Page 138

This line expresses the correlation between the two

called the correlation coefficient . There are elaborate mathematical techniques

for doing this as accurately as possible , but doing it by eye is likely to be good ...

This line expresses the correlation between the two

**variables**, and its slope iscalled the correlation coefficient . There are elaborate mathematical techniques

for doing this as accurately as possible , but doing it by eye is likely to be good ...

Page 207

Or , if they contain time - dependent

happens at some future time . These are called predictive models . Manipulation

of the

Or , if they contain time - dependent

**variables**, they may be used to predict whathappens at some future time . These are called predictive models . Manipulation

of the

**variables**in a model , or simulation , is intended to provide answers to the ...### What people are saying - Write a review

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